3in1 Multipurpose Portable Professional Chess Clock Digital Chess Timer Flexible and responsive buttons: The clock uses large, easy to press buttons that provide a comfortable and precise pressing feel, enabling quick and accurate time control during games. ABS plastic housing: Made with durable ABS plastic to withstand frequent use in clubs, tournaments, or travel, delivering reliable performance over many sessions. Bonus and delayed timing modes: Offers bonus and delayed timing options to how time is allocated during a match. Portable and energysaving design: Designed to be compact and lightweight for easy transport and storage, with an energyefficient design that helps extend battery life between uses. Key attributes Function: Time control with bonus and delayed modes to suit different formats Material: ABS plastic housing for durability Size/Portability: Compact and lightweight for easy carrying Performance: Durable construction with energysaving operation Use scenarios Rapid and blitz events: Quick, reliable timing with intuitive button operation during fastpaced games. Practice and coaching sessions: Use bonus or delay modes to simulate various time controls and improve decisionmaking under pressure. Travel and club play: Lightweight design and long battery life make it suitable for practice on the go or regular club meetings.